Refs #24919 -- Used the documented way of disabling migrations per app.

    settings.SITE_ID = 1

    settings.MIDDLEWARE_CLASSES = ALWAYS_MIDDLEWARE_CLASSES

    settings.MIGRATION_MODULES = {

        # these 'tests.migrations' modules don't actually exist, but this lets

        # us skip creating migrations for the test models.

        'auth': 'django.contrib.auth.tests.migrations',

        'contenttypes': 'contenttypes_tests.migrations',

        'sessions': 'sessions_tests.migrations',

        # This lets us skip creating migrations for the test models as many of

        # them depend on one of the following contrib applications.

        'auth': None,

        'contenttypes': None,

        'sessions': None,

    }

    log_config = copy.deepcopy(DEFAULT_LOGGING)

    # Filter out non-error logging so we don't have to capture it in lots of